# Gravity Four — Connect Four with gravity

> Connect Four with gravity (iPhone/iPad app by takuya yukimoto.)

- Source: https://appshunter.io/ios/app/gravity-four/id6811416439 (this page in markdown: same URL + `.md`)
- Developer: [takuya yukimoto](https://appshunter.io/developer/1527628148)
- Category: Games, Entertainment, Board, Family
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 29 MB
- Languages: Japanese
- Released: 2026-09-16
- Data updated: 2026-09-28
- User reviews in markdown: https://appshunter.io/ios/app/gravity-four/id6811416439/reviews.md

## What is Gravity Four?

Connect Four with gravity. Pick a column and your piece falls to the lowest empty square. Line up four in a row — vertically, horizontally or diagonally — and you win. That's the whole game.

■ Choose your board
Four sizes, from the classic 6x7 up to a 10x12 monster. A wider board means more to read and a genuinely different game. Four in a row wins on every size.

■ Play solo
Three difficulty levels. "Hard" searches ten moves ahead and will almost certainly beat you. "Easy" is tuned so a beginner can win — but it still blocks your threats.

■ Play with a friend on one device
Pass the phone back and forth. No network, no waiting for an opponent — it works on a plane.

■ Play with a friend who isn't with you
Create a six-character passphrase and send it to them. When they type it in, the two of you are matched. No sign-up. Passphrases are never listed publicly, so a stranger cannot wander into your game.

■ Play the world
You are matched automatically with someone who picked the same board size. No sign-up. Their moves appear on your screen instantly.

■ Built to feel good
- Tap a column, or drag sideways and release
- A ghost piece shows where it will land before you commit
- Pieces accelerate as they fall and bounce on landing
- The winning four light up and connect

No ads. No in-app purchases. No account. Open it and play.


## Version history (last 2 releases)

### 1.0.1 — 2026-09-23

Fixes for online matchmaking.

- You can now see how many people are waiting. The count appears on the board size screen and while you wait, so you no longer end up waiting on a size nobody else picked.
- Fixed a problem where two players who started looking at the same moment could wait forever without ever finding each other.
- Fixed a problem where waiting longer than three minutes made you invisible to everyone else, without any sign of it on your side.

Gameplay is unchanged. Still no ads, no in-app purchases and no sign-up.

### 1.0.0 — 2026-09-16

No release notes.

## Apps similar to Gravity Four

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Ocean -The place in your heart](https://appshunter.io/ios/app/ocean-the-place-in-your-heart/id1601159318) | 4.6 (912) | Free | Games |
| [My Dog & Me: Puppy Simulator](https://appshunter.io/ios/app/my-dog-and-me-puppy-simulator/id1640707256) | 4.8 (304) | Free | Games |

## More apps by takuya yukimoto

- [Plate Clash](https://appshunter.io/ios/app/plate-clash/id6811064429)
- [外免切替 試験対策](https://appshunter.io/ios/app/id6811081887)
- [EA Drill](https://appshunter.io/ios/app/ea-drill/id6811083124)
- [Permit Navi](https://appshunter.io/ios/app/permit-navi/id6811086666)
- [乞うワークス](https://appshunter.io/ios/app/id6811172670)

All apps by takuya yukimoto: https://appshunter.io/developer/1527628148

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-28.*